#include <string>
#include <iostream>
#include <functional>
#include "include/muduo/net/TcpServer.h"
#include "include/muduo/net/EventLoopThread.h"
#include "include/muduo/net/TcpClient.h"
#include "include/muduo/base/CountDownLatch.h"
class TranslateClient
{
public:
    TranslateClient(const std::string &serverip, const int serverport)
        : _client(_loopthread.startLoop(), muduo::net::InetAddress(serverip, serverport), "TranslateClient"),
          _latch(1)
    {
        _client.setConnectionCallback(bind(&TranslateClient::onConnection, this, std::placeholders::_1));
        _client.setMessageCallback(bind(&TranslateClient::onMessage, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
    }

    // 阻塞连接，直到连接成功
    void connect()
    {
        _client.connect();
        _latch.wait(); // 阻塞
    }

    bool send(const std::string &message)
    {
        if (_conn->connected())
        {
            _conn->send(message);
            return true;
        }
        return false;
    }

private:
    // 建立连接和断开才调用，唤醒阻塞
    void onConnection(const muduo::net::TcpConnectionPtr &conn)
    {
        if (conn->connected())
        {
            _latch.countDown();
            _conn = conn;
        }
        else
        {
            _conn.reset();
            std::cout << "连接断开" << std::endl;
        }
    }

    void onMessage(const muduo::net::TcpConnectionPtr &conn, muduo::net::Buffer *buffer, muduo::Timestamp)
    {
        // 处理业务->将收到的数据打印
        std::string inbuffer = buffer->retrieveAllAsString();
        std::cout << "翻译后:" << inbuffer << std::endl;
    }

private:
        muduo::CountDownLatch _latch;
        muduo::net::EventLoopThread _loopthread;
        muduo::net::TcpClient _client;
        muduo::net::TcpConnectionPtr _conn;
};

int main()
{
    std::unique_ptr<TranslateClient> client = std::make_unique<TranslateClient>("127.0.0.1", 8080);
    client->connect();
    while (1)
    {
        std::string message;
        std::cin >> message;
        client->send(message);
    }
    return 0;
}

// #include "include/muduo/net/TcpClient.h"
// #include "include/muduo/net/EventLoopThread.h"
// #include "include/muduo/net/TcpConnection.h"
// #include "include/muduo/base/CountDownLatch.h"
// #include <iostream>
// #include <functional>

// class TranslateClient {
//     public:
//         TranslateClient(const std::string &sip, int sport):_latch(1),
//             _client(_loopthread.startLoop(), muduo::net::InetAddress(sip, sport), "TranslateClient"){

//             _client.setConnectionCallback(std::bind(&TranslateClient::onConnection, this, std::placeholders::_1));
//             _client.setMessageCallback(std::bind(&TranslateClient::onMessage, this, std::placeholders::_1,
//                 std::placeholders::_2, std::placeholders::_3));
//         }
//         //连接服务器---需要阻塞等待连接建立成功之后再返回
//         void connect() {
//             _client.connect();
//             _latch.wait();//阻塞等待，直到连接建立成功
//         }
//         bool send(const std::string &msg) {
//             if (_conn->connected()) {//连接状态正常，再发送，否则就返回false
//                 _conn->send(msg);
//                 return true;
//             }
//             return false;
//         }
//     private:
//         //连接建立成功时候的回调函数，连接建立成功后，唤醒上边的阻塞
//         void onConnection(const muduo::net::TcpConnectionPtr&conn){
//             if (conn->connected()) {
//                 _latch.countDown();//唤醒主线程中的阻塞
//                 _conn = conn;
//             }else {
//                 //连接关闭时的操作
//                 _conn.reset();
//             }
//         }
//         //收到消息时候的回调函数
//         void onMessage(const muduo::net::TcpConnectionPtr& conn, muduo::net::Buffer* buf, muduo::Timestamp) {
//             std::cout << "翻译结果：" << buf->retrieveAllAsString() << std::endl;
//         }
//     private:
//         muduo::CountDownLatch _latch;
//         muduo::net::EventLoopThread _loopthread;
//         muduo::net::TcpClient _client;
//         muduo::net::TcpConnectionPtr _conn;
// };

// int main()
// {
//     TranslateClient client("127.0.0.1", 8080);
//     client.connect();

//     while(1) {
//         std::string buf;
//         std::cin >> buf;
//         client.send(buf);
//     }
//     return 0;
// }